Last updated October 21, 2026. Approval line checked October 21, 2026. No compounding source date is assigned.
FDA status
Not approved
Not approved. This record is not an FDA-approved drug product. Approval, where it exists, is specific to a drug product, indication, and route.
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Evidence tier
Human RCT. The tier is the highest indexed study type. It is not a safety rating and it is not an FDA approval. Confidence score 4/5. 153 PubMed citations indexed.
Type I collagen hydrolysate consists of low-molecular-weight (<6 kDa) bioactive peptides generated from enzymatic and thermal hydrolysis of native collagen that are absorbed as di- and tripeptides (pa
What the literature studies
Recovery Research
Evidence tier
Human RCT
Compounding record
Status not verified
Status not verified. No product-specific FDA primary source is recorded for this entry. FDA approval and compounding eligibility are not verified. Research information is not evidence of FDA approval. Approval, where applicable, is specific to a drug product, indication and route. Research information is not evidence of FDA approval. Approval, where applicable, is specific to a drug product, indication and route.
Regulatory source not verified; no checked date is assigned.
Significant heterogeneity in RCT,, and source materials limits the ability to draw definitive conclusions; muscle protein synthesis is clearly infer
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Educational only. Not medical advice. This page does not give doses or sourcing. See the medical and editorial disclaimer.